I gave it five stars not because it's perfect, two of the settings don't have enough pressure to do much more than a fast drip straight downward. However the remaining settings do a nice job of relieveing some of my chronicly tight shoulder tension. For the price, it looks great. I usally buy stainless or chrome. This is great as is and lighter weight. I didn't even try to take out the pressure regulator. Easy install, just screw it on. Decent price. I'll be buying one for my son and his wife in the future. I'm still saying "mmm" when I stand in the shower with it on. This groupon good is a winner.